685740 divided by 49 
The aim is to understand the frequency of 49 in 685740.

Moving on to step 1:
If we divide 6 by 49, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 49

Let's proceed to step 2:
68 divided by 49 is 1 with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 49 from 68 and we're left with 19.
Append the next digit (5) from the dividend to 19 and continue with: 195 / 49

Going ahead to step 3:
195 divided by 49 is 3 with a remainder of 48.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 147 from 195 to get 48.
Grab the next digit (7) from the dividend, add it to 48, then carry on: 487 / 49

Let's proceed to step 4:
49 can be fit into 487 9 times, resulting in a remainder of 46.
The next digit of our result is 9. 
Result so far: 139.0
If we subtract 441 from 487, we get 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 49

Step 5:
49 can be fit into 464 9 times, resulting in a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 1399.0
If we subtract 441 from 464, we get 23.
Take the next digit (0) from the dividend and append it to 23, then repeat: 230 / 49

On to step 6:
49 can be fit into 230 4 times, resulting in a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 13994.0
If we subtract 196 from 230, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
The number 49 fits into 340 6 times, leaving a remainder of 46.
The next digit of our result is 6. 
Result so far: 13994.6
Deduct 294 from 340 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 8:
If we divide 460 by 49, we get 9 and a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 13994.69
If we subtract 441 from 460, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 9:
190 divided by 49 is 3 with a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 13994.693
The remainder is 43 after subtracting 147 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 10:
The number 49 fits into 430 8 times, leaving a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 13994.6938
If we subtract 392 from 430, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 11:
49 can be fit into 380 7 times, resulting in a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 13994.69387
Deduct 343 from 380 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 12:
49 goes into 370 7 times with a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 13994.693877
Deduct 343 from 370 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 13994.693877 with a remainder of 2.7e-06.